{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["nationality", "sports team location of teams", "children", "ethnicity"], "input": "Italy has offered to contribute as many as 3,000 troops , and its prime minister , Romano Prodi , has lobbied other nations to do the same ."}
{"nationality": [{"subject": "Romano Prodi", "object": "Italy"}], "sports team location of teams": [], "children": [], "ethnicity": []}